Introduction

The M‑2032B Battery Charger/Power Supply provides 24 Vdc output to power

the low voltage configured M‑7600 series of Beckwith Electric Protection and

Control Systems. Also provided is a 13.8 Vdc output which can be used to

power radios or other auxiliary equipment.

In addition to providing output power, the M‑2032B is capable of charging 24

Vdc batteries when main power is supplied. Included is circuitry to detect a

loss of main power and automatically provide backup power from the 24 Vdc

batteries ensuring operation is not interrupted.

Battery Charger Monitoring System

The Battery Charger Monitoring System must be enabled in the Setpoints/Common

Setpoints/PSBC/IED Power Supply/Battery Charger Monitor dialog screen (Figure 1).

Also included in the Battery Charger section are the settings for:

• Minimum battery voltage to turn OFF IED

• Enable/Disable and set time to perform Load Test

• Power Off Delay After AC Loss

• Power Off Delay After Wakeup

• Enable/Disable 13.8 Vdc Accessory Supply (Aux Power)